Growing community of inventors

Saratoga, CA, United States of America

John A Barber

Average Co-Inventor Count = 7.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 29

John A Barber ↔ Roger O Williams (1 patent)John A Barber ↔ Jon A Hoshizaki (1 patent)John A Barber ↔ Timothy James Donohue (1 patent)John A Barber ↔ Lawrence L Lee (1 patent)John A Barber ↔ Ching-Ling Meng (1 patent)John A Barber ↔ Phil R Sommer (1 patent)John A BarberJohn A Barber (1 patent)Roger O WilliamsRoger O Williams (31 patents)Jon A HoshizakiJon A Hoshizaki (31 patents)Timothy James DonohueTimothy James Donohue (16 patents)Lawrence L LeeLawrence L Lee (15 patents)Ching-Ling MengChing-Ling Meng (1 patent)Phil R SommerPhil R Sommer (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,891 patents)


1 patent:

1. 6312319 - Polishing media magazine for improved polishing

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as of
12/31/2025
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